HAM frequency links
Frequency allocations for US amateur radio bands
http://www.hamuniverse.com/frequencyallocations.html
Charleston county civil frequencies
http://www.radioreference.com/apps/db/?ctid=2322
Berkeley county civil frequencies
http://www.radioreference.com/apps/db/?ctid=2320
South Carolina HAM repeaters
http://www.radioreference.com/apps/db/?ctid=2320
Miscellaneous Charleston links
http://lowcountry-listening-post.blogspot.com/
Charleston Weather (SKYWARN) frequencies
http://www.radioreference.com/apps/db/?aid=2281